Citazione APA

Philippines. Bureau of Forestry. Annual report of the Director of Forestry of the Philippines. Bureau of Print.

Stile di citazione Chicago

Philippines. Bureau of Forestry. Annual Report of the Director of Forestry of the Philippines. Manila: Bureau of Print.

Citazione MLA

Philippines. Bureau of Forestry. Annual Report of the Director of Forestry of the Philippines. Bureau of Print.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.